#A5737E
Closest named color: Mauve (#AE7181). oklch(61% 0.065 4.7), rgb(165, 115, 126).
Aa
Black text reads best on this color (5.35:1).
About this color
#A5737E is a medium-dark, muted red. In OKLCH its lightness is 61%, its chroma 0.065 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.017 away. Black text reads best on it, at 5.35:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.35:1 |
| White text | 3.92:1 |
Values
| HEX | #A5737E |
| RGB | rgb(165, 115, 126) |
| HSL | hsl(347, 22%, 55%) |
| OKLCH | oklch(61% 0.065 4.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A5737E | 3.92:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #A5737E | 5.35:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #A5737E text on white | 3.92:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #A5737E text on black | 5.35:1 | AA | Lc -35.1 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7E9
oklch(93.6% 0.01 2)
-
Step 200
200
#E4D5D7
oklch(88.6% 0.017 8.2)
-
Step 300
300
#D4B9BE
oklch(81% 0.032 5.2)
-
Step 400
400
#BD949C
oklch(70.7% 0.05 5.4)
-
Step 500
500 (this color)
#A5737E
oklch(61% 0.065 4.7)
-
Step 600
600
#97626E
oklch(55.7% 0.07 4.8)
-
Step 700
700
#80515C
oklch(49.1% 0.065 4.5)
-
Step 800
800
#68424B
oklch(42.6% 0.054 4.2)
-
Step 900
900
#55383F
oklch(37.7% 0.043 3.5)
-
Step 950
950
#322125
oklch(27% 0.027 3.5)
#A5737E with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #7A7B7E | 0.070 |
| Deuteranopia (no green cones) | #86847D | 0.065 |
| Tritanopia (no blue cones) | #AE7077 | 0.018 |
| Achromatopsia (no color) | #808080 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5737E
#A5737E
oklch(61% 0.065 4.7)
- #539088
#539088
oklch(61% 0.065 184.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A5737E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.017
- Reddish Grey #997570 ΔE 0.031
- English Lavender #9D8189 ΔE 0.036
- Dusky Rose #BA6873 ΔE 0.042
- Purpley Grey #947E94 ΔE 0.043
- Pinkish Brown #B17261 ΔE 0.045
- Dusty Rose #C0737A ΔE 0.047
- Purple Grey #866F85 ΔE 0.056
Use #A5737E in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.